USB: EHCI: Add MSM Host Controller driver

This patch adds support for EHCI compliant HSUSB Host controller found
on MSM chips.  The root hub has a single port and TT is built into it.
This driver depends on OTG driver for PHY initialization, clock
management and powering up VBUS.

Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 6a7c688b4781..d8665ec0565b 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -141,6 +141,17 @@ config USB_EHCI_HCD_OMAP
           Enables support for the on-chip EHCI controller on
           OMAP3 and later chips.
 
+config USB_EHCI_MSM
+        bool "Support for MSM on-chip EHCI USB controller"
+        depends on USB_EHCI_HCD && ARCH_MSM
+        select USB_EHCI_ROOT_HUB_TT
+        select USB_MSM_OTG_72K
+        ---help---
+          Enables support for the USB Host controller present on the
+          Qualcomm chipsets. Root Hub has inbuilt TT.
+          This driver depends on OTG driver for PHY initialization,
+          clock management, powering up VBUS.
+
 config USB_EHCI_HCD_PPC_OF
         bool "EHCI support for PPC USB controller on OF platform bus"
         depends on USB_EHCI_HCD && PPC_OF